| Richard King Mellon Foundation Dtd 01-01-47 | | Ligonier, PA | Local | 2 | 2024 | $1,010,000 |
| Jewish Federation of Greater Pittsburgh | | Pittsburgh, PA | National | 8 | 2024 | $926,027 |
| Highmark Health | | Pittsburgh, PA | National | 3 | 2024 | $210,000 |
| Fibus Family Foundation | | Niles, OH | Local | 2 | 2024 | $200,000 |
| Adams Foundation Inc | | Pittsburgh, PA | Local | 2 | 2024 | $200,000 |
| Youngstown Area Jewish Foundation | | Youngstown, OH | Local | 2 | 2024 | $100,000 |
| L Harold and Mary Kirkell Memorial Foundation | | West Palm Beach, FL | Local | 2 | 2024 | $59,835 |
| The Mars Family Charitable Foundation | | Pittsburgh, PA | National | 4 | 2024 | $50,890 |
| Benjamin and Fannie Applestein Charitable Trust | | Pittsburgh, PA | Local | 7 | 2024 | $28,901 |
| Peter C Dozzi Family Foundation | | Pittsburgh, PA | Local | 1 | 2024 | $2,000 |
| Hartman Fam Foundation | | Garden City, NY | National | 1 | 2024 | $100 |
| The Fine Foundation | | Pittsburgh, PA | Local | 2 | 2023 | $150,000 |
| Sheila Reicher Fine Foundation | | Pittsburgh, PA | Local | 2 | 2023 | $50,000 |
| Richard & Dana Green Philanthropic Foundation | | Pittsburgh, PA | Local | 4 | 2023 | $300 |
| R P Simmons Family Foundation | | Sewickley, PA | Local | 1 | 2022 | $300,000 |
| Hannah S Cohn and Samuel a Cohn Memorial Foundation | | Wilkes Barre, PA | Local | 5 | 2022 | $8,800 |
| Hillman Family Foundations | | Pittsburgh, PA | Local | 2 | 2021 | $2,050,000 |
| The Heinz Endowments | | Pittsburgh, PA | Local | 2 | 2021 | $2,050,000 |
| Catherine and Mark H Loevner Family Foundation | | Pittsburgh, PA | Local | 1 | 2021 | $500 |
| The Annenberg Foundation | | Los Angeles, CA | Local | 1 | 2019 | $100,000 |
| Koret Foundation | | San Francisco, CA | Local | 1 | 2019 | $15,000 |
| Donald and Donna Mosites Family Foundation | | Pittsburgh, PA | Local | 1 | 2019 | $6,000 |
| Deena Jo Heide-Diesslin Foundation | | Keller, TX | Local | 1 | 2019 | $4,000 |
| Bauer Family Charitable Foundation Inc | | Mount Kisco, NY | Local | 2 | 2019 | $2,500 |
| Jack Satter Foundation Tr | | Salem, NH | Local | 1 | 2019 | $2,500 |
| Columbus Jewish Foundation | | Columbus, OH | Local | 1 | 2018 | $22,385 |
| Snee-Reinhardt Charitable Foundation | | Pittsburgh, PA | — | 1 | 2018 | $22,000 |
| Ayers Foundation | | Pittsburgh, PA | National | 1 | 2018 | $10,000 |
| Jordan L Shapiro Charitable Trust | | | — | 1 | 2018 | $5,000 |
| Brendsel Family Foundation | | Alta, WY | Local | 1 | 2018 | $5,000 |
| Colonna Family Foundation | | Pittsburgh, PA | Local | 1 | 2018 | $1,780 |
| Yaspan-Unterberg Foundation Inc | | Santa Monica, CA | Local | 1 | 2018 | $1,500 |
| Space Technology & Research Foundation Inc | | Little Falls, NJ | National | 1 | 2018 | $1,000 |
| Kaminsky Family Foundation | | Highland Bch, FL | Local | 1 | 2018 | $1,000 |
| Tulchin Family Foundation Inc | | Jericho, NY | Local | 1 | 2018 | $500 |
| Gradison Foundation | | | National | 1 | 2018 | $250 |
| Hannah & Marvin Kamin Family Foundation | | New York, NY | Local | 1 | 2018 | $250 |
| Montag Family Foundation | | | — | 1 | 2018 | $100 |